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Finding the Third Proportional to 907,976 and 1,374,588

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Solution

The third proportional to 907,976 and 1,374,588 is: 2,080,993.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    907,976 : 1,374,588 = 1,374,588 : x
  2. Step 2: Convert to fraction form
    907,976/1,374,588 = 1,374,588/x
  3. Step 3: Cross multiply
    907,976x = 1,374,588 × 1,374,588
  4. Step 4: Simplify right side
    907,976x = 1,889,492,169,744
  5. Step 5: Solve for x
    x = 1,889,492,169,744/907,976
  6. Step 6: Final answer
    x = 2,080,993.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.